EP3804214A4 - Efficient concurrent scalar product calculation - Google Patents
Efficient concurrent scalar product calculation Download PDFInfo
- Publication number
- EP3804214A4 EP3804214A4 EP19806996.5A EP19806996A EP3804214A4 EP 3804214 A4 EP3804214 A4 EP 3804214A4 EP 19806996 A EP19806996 A EP 19806996A EP 3804214 A4 EP3804214 A4 EP 3804214A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- product calculation
- scalar product
- efficient concurrent
- concurrent scalar
- efficient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/008—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols involving homomorphic encryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/46—Secure multiparty computation, e.g. millionaire problem
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
- H04L9/3231—Biological data, e.g. fingerprint, voice or retina
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Storage Device Security (AREA)
- Collating Specific Patterns (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862676219P | 2018-05-24 | 2018-05-24 | |
PCT/US2019/033933 WO2019226999A1 (en) | 2018-05-24 | 2019-05-24 | Efficient concurrent scalar product calculation |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3804214A1 EP3804214A1 (en) | 2021-04-14 |
EP3804214A4 true EP3804214A4 (en) | 2021-04-14 |
Family
ID=68616032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19806996.5A Pending EP3804214A4 (en) | 2018-05-24 | 2019-05-24 | Efficient concurrent scalar product calculation |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP3804214A4 (en) |
JP (1) | JP7280285B2 (en) |
KR (1) | KR20210000722A (en) |
CN (1) | CN112166577B (en) |
AU (1) | AU2019274602B2 (en) |
BR (1) | BR112020023826A2 (en) |
SG (1) | SG11202011250XA (en) |
WO (1) | WO2019226999A1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2346165T3 (en) * | 2007-07-27 | 2010-10-11 | Research In Motion Limited | APPLIANCE AND METHODS FOR THE OPERATION OF A WIRELESS SERVER. |
CN102314580A (en) * | 2011-09-20 | 2012-01-11 | 西安交通大学 | Vector and matrix operation-based calculation-supported encryption method |
US8966277B2 (en) | 2013-03-15 | 2015-02-24 | Mitsubishi Electric Research Laboratories, Inc. | Method for authenticating an encryption of biometric data |
FR3018934B1 (en) * | 2014-03-24 | 2017-05-26 | Morpho | METHOD OF INPUTTING DATA IN A BASE FOR THE PROTECTION OF THESE DATA |
US10079674B2 (en) * | 2015-02-26 | 2018-09-18 | New York University | Systems and methods for privacy-preserving functional IP verification utilizing fully homomorphic encryption |
JP6786884B2 (en) * | 2015-07-10 | 2020-11-18 | 富士通株式会社 | Relationship encryption |
FR3040842B1 (en) * | 2015-09-03 | 2018-12-07 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | METHOD OF CONFIDENTIAL INTERROGATION OF A GEODEPENDANT SERVICE BY HOMOMORPHIC CRYPTOGRAPHY |
US10033760B2 (en) * | 2016-05-27 | 2018-07-24 | Apple Inc. | Secure wireless ranging |
-
2019
- 2019-05-24 CN CN201980035074.XA patent/CN112166577B/en active Active
- 2019-05-24 WO PCT/US2019/033933 patent/WO2019226999A1/en unknown
- 2019-05-24 AU AU2019274602A patent/AU2019274602B2/en active Active
- 2019-05-24 EP EP19806996.5A patent/EP3804214A4/en active Pending
- 2019-05-24 JP JP2020565425A patent/JP7280285B2/en active Active
- 2019-05-24 SG SG11202011250XA patent/SG11202011250XA/en unknown
- 2019-05-24 KR KR1020207036325A patent/KR20210000722A/en unknown
- 2019-05-24 BR BR112020023826-0A patent/BR112020023826A2/en unknown
Non-Patent Citations (4)
Title |
---|
ARTAK AMIRBEKYAN ET AL: "A new efficient privacy-preserving scalar product protocol", ADVANCES IN ONTOLOGIES, AUSTRALIAN COMPUTER SOCIETY, INC, P.O. BOX 319 DARLINGHURST, NSW 2010 AUSTRALIA, 3 December 2007 (2007-12-03), pages 209 - 214, XP058289053, ISSN: 1445-1336, ISBN: 978-1-920682-36-1 * |
FEN XU ET AL: "Research on Secure Scalar Product Protocol and Its' Application", WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM), 2010 6TH INTERNATIONAL CONFERENCE ON, IEEE, PISCATAWAY, NJ, USA, 23 September 2010 (2010-09-23), pages 1 - 4, XP031775322, ISBN: 978-1-4244-3708-5 * |
See also references of WO2019226999A1 * |
WENLIANG DU ET AL: "Privacy-preserving cooperative statistical analysis", PROCEEDINGS / 17TH ANNUAL COMPUTER SECURITY APPLICATIONS CONFERENCE [ACSAC] : 10 - 14 DECEMBER 2001, NEW ORLEANS, LOUISIANA, IEEE, PISCATAWAY, NJ, USA, 10 December 2001 (2001-12-10), pages 102 - 110, XP010584893, ISBN: 978-0-7695-1405-5 * |
Also Published As
Publication number | Publication date |
---|---|
BR112020023826A2 (en) | 2021-04-13 |
EP3804214A1 (en) | 2021-04-14 |
WO2019226999A1 (en) | 2019-11-28 |
CN112166577A (en) | 2021-01-01 |
AU2019274602B2 (en) | 2024-05-02 |
AU2019274602A1 (en) | 2020-11-26 |
JP7280285B2 (en) | 2023-05-23 |
SG11202011250XA (en) | 2020-12-30 |
CN112166577B (en) | 2024-06-07 |
KR20210000722A (en) | 2021-01-05 |
JP2021525386A (en) | 2021-09-24 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
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STAA | Information on the status of an ep patent application or granted ep patent |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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17P | Request for examination filed |
Effective date: 20210111 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20210226 |
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AK | Designated contracting states |
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Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230511 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20231219 |